First slide the button at the bottom of the mouse to the bluetooth " " position. ( bluetooth mode.). Open the 2.4G receiver mode at the bottom of the mouse, remove the USB receiver at the bottom of the mouse,Plug the USB receiver into your computer's USB port and move the mouse to start working，If your laptop is a Type C port, first plug the Type C adapter into your laptop's Type C port, then plug the mouse's USB receiver into the Type C adapter, and then move the mouse to work.
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